Philadelphia skyline with City Hall
PHL
Philadelphia
STX
Saint Croix

Philadelphia → Saint Croix

Frontier Airlines · Round Trip · Nonstop

$555

per person · round trip

Book This Deal

Flight Details

Cabin
Economy
Departs
Aug 19, 2026
Returns
Aug 23, 2026

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Round Trip Philadelphia to Saint Croix - $555 on Frontier Airlines | Woven Adventures